2885236 has 24 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 1388832.

The previous prime is 2885219. The next prime is 2885237. The reversal of 2885236 is 6325882.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19290 + ... + 19438.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

2^2885236 is an apocalyptic number.

It is an amenable number.

2885236 is a deficient number, since it is larger than the sum of its proper divisors (2356364).

2885236 is a wasteful number, since it uses less digits than its factorization.

2885236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 301 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 2885236 is about 1698.5982456131. The cubic root of 2885236 is about 142.3619017088.

It can be divided in two parts, 28 and 85236, that added together give a square (85264 = 292²).

The spelling of 2885236 in words is "two million, eight hundred eighty-five thousand, two hundred thirty-six".